Subtract 7/72 from 60/7
1st number: 8 4/7, 2nd number: 7/72
60/7 - 7/72 is 4271/504.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 72 is 504
Next, find the equivalent fraction of both fractional numbers with denominator 504 - For the 1st fraction, since 7 × 72 = 504,
60/7 = 60 × 72/7 × 72 = 4320/504 - Likewise, for the 2nd fraction, since 72 × 7 = 504,
7/72 = 7 × 7/72 × 7 = 49/504 - Subtract the two like fractions:
4320/504 - 49/504 = 4320 - 49/504 = 4271/504 - In mixed form: 8239/504
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/7-14/72 60/14-7/72 60/7-21/72 60/21-7/72 60/7-35/72 60/35-7/72 60/7-49/72 60/49-7/72